greenflame.screen capture
for windows / 01

find your frame

less noise.
more point.

A screenshot is a starting point.
Capture what matters. Mark it up.
Make yourself understood.

get greenflame v1.0.0-rc9 · pre-release

Windows 11 · x64 · Free & open source

A charcoal building sketch reviewed in greenflame, with arrows, freehand marks, dimensions, and notes suggesting a circular opening, shorter cantilever, and recessed entry. The capture border and annotation toolbar are visible.
fig. 01 / a draft, made clearerview full size
capture with intentionannotate with clarityshare without friction

the working parts / 01—03

a small tool.
a sharper
message.

Just enough to turn “over there”
into “right here.”

explore the user guide
01

choose your frame.

A region. A window. One monitor or the whole desktop. Precise selection, even across screens with different scaling.

02

give it direction.

Arrows, shapes, highlights, text, and numbered steps. Put the emphasis exactly where it belongs.

03

put it to work.

Copy it. Save it. Pin it on screen. Or reach for the command line and make capture part of your workflow.

from prompt to picture

give your agent a way to point.

AI agents can easily use greenflame’s command line to capture a screen or annotate an existing image. Built-in help lets agents discover the available commands and options on their own, without you walking them through each step. A JSON file describes the arrows, shapes, highlights, and notes; greenflame renders them into a ready-to-share image.

greenflame.exe --input draft.png --annotate review.json --output reviewed.png

Turn a design review, bug report, or explanation into feedback you can see.

explore the command line

from screen to shared

one key.
all the possibility.

Run greenflame. Press Print Screen.
Select, annotate, and carry on.

download for windowsv1.0.0-rc9 · pre-release